The Dura-Fused BIG ballistic barnyard beaver dog toy is as sturdy as…well…a barn! Durable ballistic nylon with a textured fabric exterior, felt and ballistic nylon web lining and reinforced binding allow this toy to withstand all the gnawing and tugging your dog can dish out. Features double stitched seams with heavy duty thread. These are big toys made for ruff playtime. Plus, it squeaks!